baber/WOPTO huggingface dataset:
Patent JP-H0358676-A (JP)
Title: Video camera
Inventor: ICHIKAWA TAKASHI
IPC: H04N5/225
Filed: 1989-07-27
Abstract: PURPOSE:To improve the S/N in the case of a VTR not subject to high resolution processing and to obtain a video signal with high resolution in the case of a VTR subjected to high resolution processing by varying the correction of a frequency characteristic improvement circuit of a video camera in matching with limit resolution of the VTR. CONSTITUTION:When a VTR detection switch 7 detects a VTR to be a VTR with high resolution, an aperture correction control circuit 6 increases the correction of an aperture correction circuit 4 to a degree to obtain a resolution required for the VTR. Moreover, when the VTR detection switch 7 detects a VTR to he a VTR with low resolution, the aperture correction control circuit 8 decreases the correction of the aperture correction circuit 4 to a degree to obtain a resolution required for the VTR. Thus, high resolution is obtained in the case of the VTR with high resolution recording a signal of a video camera and the S/N is improved in the case of the VTR with low resolution.
Patent JP-H1041562-A (JP)
Title: Magnetoresistance effect element
Inventor: MATSUZONO JUNJI
IPC: H01F10/08
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a magneto resistance effect element where the sensitiveness is improved without the effective ansiotropic magnetic field working on a magnetoresistance effect layer being increased by a sense current magnetic field. SOLUTION: This magnetoresistance effect element is equipped with a magnetic field detector 2 which has a magnetoresistance effect film showing a magnetoresistance effect and is supplied with a sense current, in roughly parallel with an outer magnetic field, and an antiferromagnetic film 3 which is arranged next to the magnetoresistance effect film of this magnetic field detector 2. In this magnetoresistance effect element, the direction of the magnetic field generated from the antiferromagnetic film 3 roughly oppositely parallel with the direction of the sense current magnetic field applied to the magnetoresistance effect film of the above magnetic field detector 2, out of the sense current magnetic field generated from the sense current.
Patent JP-H0946120-A (JP)
Title: Expandable hard radome
Inventor: TAKASHIMA NAOTO
IPC: H01Q1/32
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a radome suitably applicable to a mobile ground-to-air radar or the like for a flying objects, in which maneuverability is a requirement. SOLUTION: The radome is made up of a rotary shaft 3 having a fixed panel at both ends and supported horizontally, an expandable member 2 formed in an orange peel state with a material of light weight and high stiffness such as an FRP or a sandwiching material whose both ends are fixed to the fixed panel, expands semi-spherically in the circumferential direction on an outer circumference of the rotary shaft 3 through the turning of the rotary shaft 3 to form the shape of the radome 1, and a rail 4' supporting the expansion member 2 when the expansion member 2 is expanded or contained and contained while being folded down inside the radome 1 after the expandable member 2 is expanded.
Patent JP-H0618008-A (JP)
Title: Petroleum combustor in which wick goes up and down
Inventor: YAMADA TOSHIHIKO
IPC: F23D3/18
Filed: 1992-06-30
Abstract: PURPOSE:To minimize movement of an operation lever by which a wick is made to go up and down by a method wherein a wick movement and an ignition of a petroleum combustor of a type in which wick goes up and down are made by a signal wick moving handle. CONSTITUTION:A wick moving handle which makes a wick move up and down drives an operation arm 10 provided on a sliding plate 5 which slides up and down along a slide hole 4 in a base plate 3 of a wick moving device which makes the wick move up and down. Then the operation arm 10 comes into engagement with an ignition lever 11 which operates an inigion means, while the sliding plate 5 comes into engagement with the wick moving lever 2. By this, the wick movement and ignition operation can be done at the same time only by the wick moving handle. The operation arm 10 is made to move by a force from upward of the wick moving handle into an engagement with the ignition lever 11. When the force of the wick moving handle is removed at an ignition position, the operation arm 10 is moved by a spring 9 to get out of the engagement with the ignition lever 11, which returns to its starting position by force of an ignition lever spring 12. In addition, during combustion, the wick moving handle moves independently to make the sliding plate 5 go up and down, so that any fine adjustment can be applied to the heating power.
Patent JP-S57122094-A (JP)
Title: Synthesis process of 1,1'-diphosphaferrocene
Inventor: GIYOOMU DOU ROOZON
IPC: C07F17/02
Filed: 1981-12-10
Abstract: The invention relates to the manufacture of 1,1'-diphosphaferrocenes. The process consists of reacting a mixture of an alkali metal phenyl and an alkali metal phospholyl in the presence of a Lewis acid, in a basic ether, preferably at between -20 DEG  and +20 DEG  C., and then reacting the product obtained with ferrous chloride. The process according to the invention is useful for lowering the production cost of 1,1'-diphosphaferrocenes.
Patent JP-H1127468-A (JP)
Title: Picture reader
Inventor: AOTANI TOSHIAKI
IPC: H04N1/10
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a lens unit, a read unit and an optical unit to be simply fixed and released by being provided with a fixing member for fixing simultaneously a control member, the first engage part and the second engage part freely attachably and detachably. SOLUTION: When an engagement axis 44, 44 of a control member 43 is fitted in an insertion hole of a front frame 30, a pin part 45, 45 of the engagement axis 44, 44 is inserted an engaged in an engagement hole 36, 38 in the engagement parts 35 and 37 of a lens unit 4 and a reading unit 5. Then, by putting a male screw part 41 through an insertion hole of the front frame 30, put in projecting state from a fixing hole 46 and directly screwing and fastening a fixing member 47, each unit 4, 5 and 6 are fixed not only to the front frame 30 and but also to a frame base 7. Also when fixation of each unit 4, 5 and 6 is released, the fixing member 47 only has to be removed from the male screw and the control member 43 from the front frame 30. These operations can be performed from outside of the front frame 30 only by opening a front door 33.
Patent JP-H1035112-A (JP)
Title: Thermal recording material
Inventor: OKADA AKINORI
IPC: B41M5/337
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which excels in thermal response, storage stability of the surface and an image area and head matching properties. SOLUTION: The thermal recording material contains at least one type of salicylic acid derivatives or their metallic salts which are expressed by the formula and 1,2-bis(phenoxymethyl)benzene. In the formula, X1 and X2 represent a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or a halogen atom, and R an alkyl group, an alkenyl group, an aralkyl group or an aryl group.
Patent JP-S58131670-A (JP)
Inventor: FURITSUTSU HABERUFUERUNAA
IPC: H01M10/39
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1039780-A (JP)
Title: Image display device
Inventor: KOBAYASHI KIWAMU
IPC: H01J11/44
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a large picture without a boundary line by displacing a non-divided picture displayed on display unit in the three-dimensional direction with a displacement means arranged in front of planar like display unit and making divided pictures coincide with each other. SOLUTION: This device is provided with an optical member 5 being the displacement means arranged in front of a display part 1a and a diffusion plate 6 arranged in front of the optical member 5. Then, light from the display part 1a is diffused by the diffusion plate 6 after through the optical member 5. In such a case, the optical member 5 brings quadripartite optical images near to a center of an image display device 2 to integrate them by displacing (offsetting) the quadripartite optical images displayed on respective flat displays 1A arranged side by side in the vertical and horizontal directions in the state forming the boundary line of a prescribed width in the three-dimensional direction, in such a case, in front and in the central direction of the image display device 2.  By integrating the divided optical images with the optical member 5 in such a manner, the boundary line doesn't appear on a multi-picture.
Patent JP-H0646024-A (JP)
Title: First-order group 4kbps maitenance data control system
Inventor: YOSHIDA MAKOTO
IPC: H04L69/40
Filed: 1992-07-24
Abstract: PURPOSE:To communicate maintenance data with one device in the case of any of the 12-bit frame format, the 16-bit frame format, and the HDLC frame format at the time of communicating maintenance data of 4kbps by a first-order group transmission line. CONSTITUTION:Maintenance data and frame classification data are transmitted and received between a frame conversion part 9 and a maintenance data control part 7. The frame conversion part 9 converts maintenance data to 12-bit frames, 16-bit frames, HDLC frames, or the like in accordance with frame classification data from the maintenance data control part 7 by frame format conversion to send frames to a counter device 4 and inversely converts reception maintenance data from the counter device 4 by frame format inverse conversion to send it to the maintenance data control part 7. Thus, maintenance data is communicated with the counter device 4 in the case of any of the 12-bit frame format, the 16-bit frame format, and the HDLC frame format.
Patent JP-S6175904-A (JP)
Title: Section curve producing method of free curved surface
Inventor: WATANABE TETSUO
IPC: G05B19/4097
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a desired section curve with high accuracy by obtaining a curve having a satisfactory degree of approximation with use of a spherical patch during a preliminary searching process and also obtaining an optimum intermediate point directly from the curvature information on an approximate curve during a focusing calculation process. CONSTITUTION:In a preliminary searching mode the intersecting points are obtained between peripheral curves 46-49 forming a curved surface and a plane 2 in order to limit a range. Then a spherical patch 4a is formed with four corner points 41, 42, 43 and 44 of a curved surface patch 4. The spherical patch 4a having the same phase as a curved surface is defined by the data on said four corner points. Then the cut of the patch 4a due to the plane 2 can be immediately calculated in terms of analysis. Thus a satisfactory arc approximation curve is obtained automatically. In a focusing calculation process mode the maximum distance is obtained between an approximate arc and the original curved surface and compared with a desired allowable common difference (distance between the original curved surface and the section line produced by the approximation arc) to obtain an intermediate point on a curved surface as a forming point of a cut curve. This point is projected successively on the curved surface to obtain a cut curved surface. The number of said intermediate points is decided by the relation between the desired allowance accuracy and the approximation frequency with which a common difference is set within the allowable accuracy when the approximation are is approximated by a chord.
Patent JP-S58101155-A (JP)
Title: Monoazo dye for synthetic fiber
Inventor: NIWA TOSHIO
IPC: C09B29/033
Filed: 1981-12-09
Abstract: NEW MATERIAL:A compound of formulaI(R<1> is 3-8C alkyl or 1-4C alkoxy- ethyl; R<2> is H, or C2H4OR<1>; R<3> is methyl or ethyl). EXAMPLE:A compound of formula II. USE:A dye capable of dyeing clear blue through dipping or printing operations high polymeric material textiles such as of polyester (esp. polyethylene terephthalate), polyester-ether, polyamide, polyurethane, cellulose triacetate, cellulose diacetate, etc. and providing them with outstanding sublimation, light and post- processing resistance and alkali discharge-preventive ability. PROCESS:A diazonium salt of 2-amino-3,5-dinitrothiophene is subjected to a coupling with an auiline of formula III (e.g. 3-acetylamino-N,N-di-beta-hexyloxyethyl aniline).
Patent JP-H0363529-A (JP)
Title: Vibration sensor
Inventor: ITO HIDEO
IPC: G01H11/08
Filed: 1989-08-01
Abstract: PURPOSE:To improve the workability and sensitivity by adding a vibration system which is formed by combining an elastic body and weights together and has specific mechanical resonance characteristics in a sensor case and giving selectivity to inspection frequency characteristics. CONSTITUTION:The vibration sensor which utilizes a piezoelectric body PZT element 6 is fitted with the mechanical resonance system which is formed by combining the elastic body 4 and weights 5 and 3. Namely, the piezoelectric body PZT element 6 is fitted on a sensor base 7 and the weight 5, elastic body 4, and weight 3 are fitted thereupon with a column 1. The elastic body 4 is so formed as to have a specific spring constant and in concrete, a coil spring and a bulk type spring which utilizes the volume elastic deformation of a material can be utilized in addition to a leaf spring. Various materials such as a metallic material and a high polymer material can be used for those elastic bodies and selected so as to obtain the specific spring constant.
Patent JP-S5989743-A (JP)
Title: High-strength copper alloy with high electric conductivity
Inventor: AKASAKA KIICHI
IPC: C22C9/00
Filed: 1982-11-11
Abstract: PURPOSE:To obtain a high-strength Cu alloy with high electric conductivity, superior solderability and fatigue resistance by adding specified amounts of Sn, Cr and P to Cu. CONSTITUTION:The composition of a Cu alloy is composed of, by weight, 0.05- 1% Sn, 0.03-0.2% Cr, <0.2% P and the balance Cu. <0.05% Sn and <0.03% Cr are almost ineffective in improving the strength and fatigue resistance. In case of >1% Sn, >0.2% Cr and >0.2% P, the strength is improved, yet the fatigue resistance is not improved any more, and the electric conductivity and solderability are remarkably reduced. the preferred P content is 0.01-0.1%.
Patent JP-H1051957-A (JP)
Title: Controller for power converter
Inventor: FUJII TOSHIYUKI
IPC: H02J3/36
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable a power converter to stably receive and deliver electric power, by outputting the DC voltage command of the converter based on a power command and a detected power value, and controlling the switching element of the converter by outputting the effective power command of the converter based on a DC voltage command and a detected DC voltage value. SOLUTION: The deviation of the power P detected by means of a power detector 107 from a power command Pref is computed by means of a subtractor 121 and the subtractor 121 inputs the deviation to a compensator 122. The compensator 122 is constituted of an output limiter, a DC voltage control circuit 110 as the DC voltage command of a power converter 101 inputted to and operates so as to make the command Pref coincident with the detected power value P. Then, the deviation of the DC voltage Vd detected by means of a DC voltage detector 106 from the output of the compensator 122 is computed by means of a subtractor 111. The calculated deviation is sent to a gate control circuit 108 as an effective power command Pac after the deviation is amplified by means of a compensator 112 and operates so that the DC voltage Vd can become coincident with the DC voltage command Vdref.
Patent JP-H0247422-A (JP)
Title: Slurry placing apparatus
Inventor: TOYOIZUMI HIDEO
IPC: E02D15/06
Filed: 1988-08-09
Abstract: PURPOSE:To contrive smooth placing by inserting an upper slide pipe at the lower end of a flexible placing pipe, into a lower slide pipe, and the lower slide pipe, into a fixed pipe fixed on a trestle, respectively and slidably, and by absorbing the displacement of the placing pipe. CONSTITUTION:The title apparatus (a) is composed of a pressure feeding pump 11 set on a base vessel 1, a connecting pipe 12, a flexible slurry placing pipe 2, and a trestle 3. To the lower end of the pipe 2, an upper slide pipe 23 is connected via a stop valve SV, and the pipe 23 is inserted into a lower slide pipe 24 and the pipe 24 is inserted into the fixed pipe 31 of the trestle 3, respectively and slidably. Then, by the ascending or descending device 27 of the trestle 3 supported by a slurry placing surface, the pipe 24 is moved upward or downward, and the displacement of the vertical movement or the like of the pipe 2 is absorbed, and a distance between a jet port 25 and the slurry placing surface is kept constant. Accordingly, material separation is not generated, and smooth placing can be performed.
Patent JP-S5988695-A (JP)
Inventor: NATSUME AKINORI
IPC: G21D1/04
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6260206-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: SAKAI ISAO
IPC: C22C38/00
Filed: 1985-09-10
Abstract: PURPOSE:To contrive improvement in the characteristics of coercive force by a method wherein aluminum and titanium are contained in the titled permanent magnet, at least 70wt% or more of the quantity of aluminum is contained in the Fe-rich phase, and at least 70wt% or more of the quantity of titanium is contained in the B-rich phase. CONSTITUTION:In the permanent magnet of three-phase structure consisting of a tetragonal system ferromagnetic Fe-rich phase, the tetragonal system non- magnetic B-rich phase, and a cubic system non-magnetic R-rich phase, containing iron as the main component and composed of R (rare-earth element containing yttrium) and boron, aluminm and titanium are contained therein as an alloy component, and at least 70wt% or more of the quantity of aluminum is contained in the Fe-rich phase, and at least 70wt% or more of the quantity of titanium is contained in the B-rich phase. The composition of R of 10-40wt%, B of 0.1-8wt% and Fe of the remaining wt% is substantially used for the permanent magnet alloy. The percentage of content of aluminum is set at 0.1-5wt%, the percentage of content of titanium is set at 0.1-5wt%, and the quantity of oxygen is set at 0.005-0.03wt%.
Patent JP-H0247680-A (JP)
Title: Developing roller
Inventor: MIYAUCHI YASUO
IPC: G03G15/08
Filed: 1988-08-09
Abstract: PURPOSE:To decrease the number of parts and to reduce the cost by molding abutting parts for holding a constant distance from a drum integrally with a driving gear and a flange and fixing the driving gear and flange to a sleeve. CONSTITUTION:The driving gear 8 and flange 9 are molding parts and the abutting part 10 for holding the drum 1 and developing sleeve 6 at the ideal distance are formed. Then a force F is applied to a developing device 2 by a spring at all times, so torque is transmitted from a drum gear 11 to the driving gear 8 and when the developing sleeve 6 rotates, the abutting parts 10 and 10 on both sides secure the distance (a) between the developing sleeve 6 and drum 1 at all times. Consequently, the developing roller can be assembled with a small number of parts, so the cost is reducible.
Patent JP-H0248019-A (JP)
Title: Adsorbent slurry circulating tank of exhaust gas desulfurizing device
Inventor: KANDA OSAMU
IPC: B01D53/34
Filed: 1988-08-09
Abstract: PURPOSE:To prevent the generation of scaling and clogging in an air discharge port and to generate fine air bubbles by providing a water supply pipe enclosing the outer peripheral part of the air discharge end of an air supply pipe. CONSTITUTION:An absorbent slurry circulating tank 9 of an exhaust gas desulfurizing device is disposed with the air supply main pipe 10 behind an impeller 11 of a stirrer 6 and a water injecting outside cylinder 25 to the outer peripheral part thereof and is further mounted with an outside cylinder water injecting pipe 12 and an inside cylinder water injecting pipe 13. Air 7 for oxidation contains the water injected from the injecting pipe 13 and is discharged to the impeller 11 side at the time when said air flows into the air supply main pipe 10 and, therefore, the supply air is kept always in a wet state and the scaling in the main pipe 10 is prevented. The supply water from the injecting pipe 12 is ejected from the outside cylinder 5 and moves the contact boundary of the slurry admitted by the intrusion of the slurry to the base pipe 10 side and the air to the side nearer the impeller 11 than the front end of the main pipe 10 by the air discharge flow and the revolution of the stirrer, thus preventing the scaling at the front end part of the main pipe 10.
Patent JP-S6356288-A (JP)
Title: Microbiological production of human lysozyme
Inventor: GOMI HIDEYUKI
IPC: C12N9/36
Filed: 1986-08-25
Abstract: PURPOSE:To obtain a large amount of human lysozyme useful as antiseptic for foods, antimicrobial agent such as drugs, anallergic anti-inflammatory drug, etc., industrially advantageously, by cultivating a specific microorganism in a medium. CONSTITUTION:Escherichia coli belonging to the genus Escherichia is transformed with a plasmid which contains a human lysozyme gene having a DNA fragment shown by formula (underline ATG is ignition codon and part in downstream from the codon is part of DNA sequence to code human lysozyme and underlined AGGAGG is in liposome bond part) at the 5' end and can be amplified by heat to give E.coli 294 (pYL-14), a transformant. Then the transformant is cultivated in a medium containing polypeptone, etc., human lysozyme produced in the medium is recovered and purified by SDS- polyacrylamide gel electrophoresis.
Patent JP-S6357488-A (JP)
Inventor: OMURA KEIJI
IPC: B66C1/00
Filed: 1986-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1136598-A (JP)
Title: Deck-plate arrangement device
Inventor: TAKADA HIDEYUKI
IPC: E04G21/16
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To lay a deck plate automatically onto the beam of a steel frame in a concrete structure. SOLUTION: A pair of travelling means 2A, 2B made to travel along two main ropes 12A, 12B bridged along the upper sections of two parallel beams 11A, 11B and electromagnets 3a being supported by the travelling means 2A, 2B and attracting deck plates are installed. A pair of laying devices 3A, 3B with arm sections 3c being mounted on the travelling means 2A, 2B and vertically moving the electromagnets 3a and controllers controlling the movement and stop of the laying devices 3A, 3B by the travelling means 2A, 2B, the attraction and detaching of the deck plates by the attracting means and the vertical movement of the electromagnets 3a by the arm sections 3c are fitted.
Patent JP-H0548279-A (JP)
Title: Mounting structure of circuit-board package
Inventor: SUGIYAMA MAMORU
IPC: H05K7/14
Filed: 1991-08-08
Abstract: PURPOSE:To take out a circuit-board package mounted inside while an electronic-circuit unit is inserted into and mounted in a rack regarding the mounting structure of the circuit-board package in the electronic-circuit unit inserted into and mounted in the rack. CONSTITUTION:An opening hole 2a is made on a surface panel 2 for an electronic-circuit unit 1. The title structure is constituted as the following: a lid plate 3 which is screwed, so as to be freely attachable and detachable, to a screw hole 2a-1 made near the opening hole and which closes the opening hole; a board 4 fixed to and installed on the inside of the lid plate; and a circuit- board package 5 in which a cutout hole 4a-1 corresponding to the screw hole is formed in an attachment part 4a formed at the rear end part of the board and which is mounted on the face of the board. When the lid plate is detached, the circuit-board package is taken out together with the board through the opening hole, the attachment part of the board attached to the screw hole on the surface panel. A maintenance operation and an inspection operation are executed.